12105040

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 28290600

約数和(自身を除く): 16185560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 449, 674, 898, 1348, 1685, 1796, 2245, 2696, 3370, 3592, 4490, 5392, 6740, 7184, 8980, 13480, 17960, 26960, 35920, 151313, 302626, 605252, 756565, 1210504, 1513130, 2421008, 3026260, 6052520, 12105040]

約数ペア:

[(1, 12105040), (2, 6052520), (4, 3026260), (5, 2421008), (8, 1513130), (10, 1210504), (16, 756565), (20, 605252), (40, 302626), (80, 151313), (337, 35920), (449, 26960), (674, 17960), (898, 13480), (1348, 8980), (1685, 7184), (1796, 6740), (2245, 5392), (2696, 4490), (3370, 3592)]